.. SPDX-License-Identifier: GPL-2.0-or-later

Kernel driver surface_fan

Supported Devices:

• Microsoft Surface Pro 9

Author: Ivor Wanders [email protected]

Description

This provides monitoring of the fan found in some Microsoft Surface Pro devices, like the Surface Pro 9. The fan is always controlled by the onboard controller.

Sysfs interface

======================= ======= ========================================= Name Perm Description ======================= ======= ========================================= fan1_input RO Current fan speed in RPM. ======================= ======= =========================================